                                                       (map (fn[r] (+ (:add_line r) (:delete_line r))) (val e)))))
                       (group-by :commit_id 
                                 (map #(select-keys % [:commit_id :add_line :delete_line])
-                                     (query-changeset)))))))
+                                     (mysql/query-changeset)))))))
 
 ;;; search commit and changeset table for this info
 ;;; return seq of map with keys [:author  :change-line]

       (group-by :author_name 
                 (distinct 
                   (map #(select-keys % [:author_name :vcs_url])
                        (query-commit))))))
         



       (group-by :author_name 
                 (distinct 
                   (map #(select-keys % [:author_name :id])
                        (mysql/query-commit))))))
 

(defn- get-author-by-commit-id
  [commit-id]
  (:author_name (first 
                  (mysql/query-author-by-commit-id commit-id))))

(defn get-author-change-line-map
  []  
